Hourly Weather in Port Alexander, Alaska, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
2 mph
Calm
2 mph
Calm
2 mph
Calm
2 mph
Calm
2 mph
Calm
3 mph
Calm
4 mph
Calm
4 mph
Calm
5 mph
Calm
Humidity
96%
Extremely humid
96%
Extremely humid
90%
Extremely humid
86%
Extremely humid
80%
Extremely humid
73%
Extremely humid
62%
Humid
55%
Comfortable
54%
Comfortable
Visibility
0 mi
Low
0 mi
Low
0 mi
Low
9 mi
Good
9 mi
Good
8 mi
Good
8 mi
Good
10 mi
Good
10 mi
Good
Pressure
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
48%
3%
100%
Dew point
37°
37°
38°
40°
41°
42°
40°
38°
37°
UV Index
0
0
0
1
2
3
4
5
5
Air quality
16
Good
17
Good
18
Good
19
Good
21
Good
22
Good
23
Good
25
Good
27
Good
Pollen index
Tree
4 / 5
4 / 5
4 / 5
4 / 5
4 / 5
5 / 5
5 / 5
5 / 5
5 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.02 μg/ft3
0.03 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
0.04 μg/ft3
PM25
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.02 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
0.04 μg/ft3
NO2
1.9 ppb
1.5 ppb
1 ppb
0.5 ppb
0.4 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
17.1 ppb
17.9 ppb
19.3 ppb
21 ppb
22.1 ppb
23.5 ppb
25 ppb
26.9 ppb
29.1 ppb